Improve your feel for the ball with the Wilson RF Vibration Dampeners. Part of the RF x Wilson collection that celebrates an icon of the sport, these dampeners are made from silicone material. They attenuate vibrations, allowing you to get clearer feel and feedback for your strokes. Minimised juddering also gives you more stability through your follow through and helps reduce the risk of injury, giving you the confidence to play to your full capability right through to the final set. Match them with your RF 01 racket to channel the extraordinary abilities of The Swiss Maestro. Pack includes 2 dampeners. Silicone material for shock dampening. Increased comfort and limits vibrations. Designed to merchandise with the RF x Wilson collection.